<?php

namespace app\api\controller\wanlshop;

use app\common\controller\Api;
use app\common\library\Sms as Smslib;
use app\common\model\User;
use libphonenumber\PhoneNumberUtil;
use think\Hook;

/**
 * 手机短信接口
 */
class Sms extends Api
{
    protected $noNeedLogin = ['*'];
    protected $noNeedRight = ['*'];
    
    /**
     * 发送验证码
     *
     * @param string $mobile 手机号
     * @param string $event 事件名称
     */
    public function send()
    {
        $mobile = $this->request->request("mobile");
        $countryCode = $this->request->request("country_code","86");
        $event = $this->request->request("event");
        $event = $event ? $event : 'register';
        if(!$countryCode){
            $this->error(__('Please select a country code'));
        }
        if(!$this->extract_phone_number($mobile,$countryCode)){
            $this->error(__('Please fill in the correct mobile number'));
        }

        $ipSendTotal = \app\common\model\Sms::where(['ip' => $this->request->ip()])->whereTime('createtime', '-1 hours')->count();
        if ($ipSendTotal >= 5) {
            $this->error(__('Sending frequent'));
        }
        if ($event) {
            $userinfo = User::getByMobile($mobile);
            if ($event == 'register' && $userinfo) {
                //已被注册
                $this->error(__('Has already been registered'));
            } elseif (in_array($event, ['changemobile']) && $userinfo) {
                //被占用
                $this->error(__('Has been used'));
            } elseif (in_array($event, ['changepwd', 'resetpwd']) && !$userinfo) {
                //未注册
                $this->error(__('unregistered'));
            }
        }
        if (!Hook::get('sms_send')) {
            $this->error(__('请在后台插件管理安装短信验证插件'));
        }
        $ret = Smslib::send($mobile, mt_rand(100000, 999999), $event,$countryCode);
        if ($ret) {
            $this->success(__('发送成功'));
        } else {
            $this->error(__('发送失败，请检查短信配置是否正确'));
        }
    }

    /**
     * 检测验证码
     *
     * @param string $mobile 手机号
     * @param string $event 事件名称
     * @param string $captcha 验证码
     */
    public function check()
    {
        $mobile = $this->request->request("mobile");
        $event = $this->request->request("event");
        $event = $event ? $event : 'register';
        $captcha = $this->request->request("captcha");

        if (!$mobile || !\think\Validate::regex($mobile, "^1\d{10}$")) {
            $this->error(__('手机号不正确'));
        }
        if ($event) {
            $userinfo = User::getByMobile($mobile);
            if ($event == 'register' && $userinfo) {
                //已被注册
                $this->error(__('Has already been registered'));
            } elseif (in_array($event, ['changemobile']) && $userinfo) {
                //被占用
                $this->error(__('Has been used'));
            } elseif (in_array($event, ['changepwd', 'resetpwd']) && !$userinfo) {
                //未注册
                $this->error(__('unregistered'));
            }
        }
        $ret = Smslib::check($mobile, $captcha, $event);
        if ($ret) {
            $this->success(__('Success'));
        } else {
            $this->error(__('The verification code is incorrect'));
        }
    }

    /**
     * 校验海外手机号码格式
     * @param  {String} $number      [手机号]
     * @param  {String} $countryCode [手机区号]
     * @return {[bool]}
     */
    public function extract_phone_number( $number, $countryCode = '86' )
    {
        $fullPhone = '+' . $countryCode . $number;
        try {
            /** @var \libphonenumber\PhoneNumberUtil $phoneNumberUtil */
            $phoneNumberUtil = PhoneNumberUtil::getInstance();
            $phoneNumberObject = $phoneNumberUtil->parse($fullPhone, null); //If the number is passed in an international format (e.g. +44 117 496 0123), then the region code is not needed, and can be null
            if ($phoneNumberUtil->isValidNumber($phoneNumberObject)) {
                return TRUE;
            } else {
                return FALSE;
            }
        } catch (\Exception $e) {
            return FALSE;
        }
    }
}